5th grade
posted by neeta .
how to make up a set of at least 12 numbers that have the following landmarks
minimum 3
maximum 9
median 7
mode 7

3,9,7,7,7,7,7,7,7,X
how to get X? add all the numbers, then
SUM+X=70
then find x, and you have it. 
The

The answer is REALLY 3,3,3,3,3,3,3,3,3,3,3,3. Also you know its right because im in G.A.T.E. it stands for gifted awesome teaching education its for SMART kids
hope this helps! :)